You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
SubagentsArea: what it touches
ImprovementsKind: in v2.1.319,
ImprovementsSection of the release
What
A subagent is a helper that Claude starts to do part of a task on its own, which then hands its result back. When a later report from the subagent was refused, the result handed back now includes an added text notice about it.
Why
The main agent is now told about the refused report, which can change how it carries on.
